12574887 has 8 divisors (see below), whose sum is σ = 18056304. Its totient is φ = 7738368.

The previous prime is 12574879. The next prime is 12574889. The reversal of 12574887 is 78847521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12574887 - 2³ = 12574879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12574889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161178 + ... + 161255.

It is an arithmetic number, because the mean of its divisors is an integer number (2257038).

Almost surely, 2^12574887 is an apocalyptic number.

12574887 is a deficient number, since it is larger than the sum of its proper divisors (5481417).

12574887 is a wasteful number, since it uses less digits than its factorization.

12574887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322449.

The product of its digits is 125440, while the sum is 42.

The square root of 12574887 is about 3546.1087123776. The cubic root of 12574887 is about 232.5419787769.

The spelling of 12574887 in words is "twelve million, five hundred seventy-four thousand, eight hundred eighty-seven".